SeismicPortal

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EMSC
NORSAR
GSRAS
RSSC
NEIC
+-
Longitude: Latitude:
Leaflet | © OpenMapTiles © OpenStreetMap contributors, EMSC
mb 4.2 KURIL ISLANDS
1 July 2025 22:20:15.08 UTC
unid is 20250701_0000261
Source parameters provided by EMSC-RTS

Event Origins

Datetime (UTC)
rmsOT_error		 Lat
Smajor		 Lon
Sminor		 D. (Km)
AzErr		 Ndef
mdist		 Nsta
Mdist		 Gap Mag1 (N)
Err		 Mag2 (N)
Err		 Mag3 (N)
Err		 Author
Quality
2025-07-01T22:20:15.08Z
1.03+/- 0.64		 45.9167
14		 148.8218
8.6		 121.9
136		 59
4.316		 53
76.818		 168.8 mb 4.2 ()
 ()
 ()
 EMSC
m i ke
2025-07-01T22:20:51.4Z
0.68+/- 22.64		 47.7033
222.8		 148.5907
6.7		 383.7
138		 4
61.721		 4
72.929		 345.3 mb 3.4 (3)
0.3		 ()
 ()
 NORSAR
a i ke
2025-07-01T22:20:15.9Z
+/- 		46.17
 148.94
 120
 17
4.332		 17
76.7		 171.7 mb 4.3 ()
 ()
 ()
 GSRAS
m i ke
2025-07-01T22:20:15.9Z
+/- 		46.7761
 149.5769
 120
 12
67.387		 12
69.708		 356.5 mb 5 ()
 ()
 ()
 RSSC
m i ke
2025-07-01T22:20:17.79Z
0.89+/- 1.8		 45.913
20.64		 148.741
12.56		 148.7
1688.973		 32
5.602		 32
70.593		 143.3 mb 4.2 (19)
0.12		 ()
 ()
 NEIC
m i ke

Arrivals

Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
YSS 4.316 286.15 Pn 2025-07-01T22:21:19.9Z 1.1
ERM 5.647 228.36 Pn 2025-07-01T22:21:38.15Z 1.4
ERM 5.647 228.36 Pn 2025-07-01T22:21:38.8Z 2.1
JTM 7.624 230.55 Pn 2025-07-01T22:22:01.52Z -1.9
KLR 11.988 292.21 Pn 2025-07-01T22:23:02.3Z 0.3
KLR 11.988 292.21 P 2025-07-01T22:23:02.4Z -7.2
USRK 12.024 267.85 Pn 2025-07-01T22:23:02.1Z -0.4
MAJO 12.294 224.17 P 2025-07-01T22:23:11.14Z -2
JGF 13.459 224.11 Pn 2025-07-01T22:23:22.78Z 1.6
SEY 17.153 5.5 P 2025-07-01T22:24:05.95Z -0.9
SEY 17.153 5.5 P 2025-07-01T22:24:05.95Z -0.9
TUP 20.218 305.38 Pn 2025-07-01T22:24:42.2Z -1.3
TUP 20.218 305.38 P 2025-07-01T22:24:42.3Z 1.9
PDYAR 25.524 315.75 P 2025-07-01T22:25:31.43Z -0.8 1.5e-9 mB 0.9
IMAR 36.141 35.7 P 2025-07-01T22:27:05.83Z 0.4
IMAR 36.141 35.7 PcP 2025-07-01T22:29:27.72Z -0.3
CAST 36.753 40.07 P 2025-07-01T22:27:11.62Z 0.9 4.3e-9 mB 1.4
E24K 38.333 32.47 P 2025-07-01T22:27:24.59Z 0.6 3.4e-9 mB 1.3
SAW 38.564 42.57 P 2025-07-01T22:27:26.5Z 0.5 5e-9 mB 1.5
D25K 39.153 30.52 P 2025-07-01T22:27:31.19Z 0.4 2.3e-9 mB 1.1
BMAR 39.814 33.51 P 2025-07-01T22:27:37.34Z 1
C27K 40.096 30.07 P 2025-07-01T22:27:39.09Z 0.5 2.7e-9 mB 1.2
ZALV 40.636 305.46 P 2025-07-01T22:27:42.6Z -0.5
ZALV 40.636 305.46 pP 2025-07-01T22:27:42.7Z -26.8
BCAR 41.415 40.01 P 2025-07-01T22:27:50.69Z 1.2
MK31 44.626 296.36 P 2025-07-01T22:28:16.8Z 1.4
MK31 44.626 296.36 pP 2025-07-01T22:28:16.9Z -25.3
MKAR 44.626 296.36 P 2025-07-01T22:28:15.26Z -0.2
MKAR 44.626 296.36 P 2025-07-01T22:28:17.0Z 1.6
MKAR 44.626 296.36 pP 2025-07-01T22:28:17.1Z -25.1
MAKZ 44.816 296.51 P 2025-07-01T22:28:16.05Z -0.9 1.2e-9 mB 0.8
KUR 45.288 302.82 P 2025-07-01T22:20:40.2Z -999
KUR 45.288 302.82 P 2025-07-01T22:20:40.3Z -999
KURK 45.288 302.82 P 2025-07-01T22:28:19.41Z -1.2 1.6e-9 mB 1
KURK 45.288 302.82 P 2025-07-01T22:28:20.0Z -0.6
KURK 45.288 302.82 pP 2025-07-01T22:28:20.1Z -27.3
BAET 51.943 292.96 P 2025-07-01T22:29:13.76Z 1.8 7e-9 mB 1.6
SVE 52.328 316.16 P 2025-07-01T22:29:14.7Z 0.3
SVE 52.328 316.16 pP 2025-07-01T22:29:14.8Z -27.1
ARTI 53.628 316.44 P 2025-07-01T22:29:22.93Z -1 6.5e-9 mB 1.6
ARTI 53.628 316.44 P 2025-07-01T22:29:23.5Z -0.4
ARTI 53.628 316.44 pP 2025-07-01T22:29:23.6Z -28
KKAR 53.723 297.32 P 2025-07-01T22:29:24.17Z -0.5
CHVK 54.288 293.42 P 2025-07-01T22:29:29.05Z 0.1 6.1e-9 mB 1.6
BTK 55.188 294.03 P 2025-07-01T22:29:35.82Z 0.5 4.4000000000000005e-9 mB 1.5
ABKAR 56.584 308.44 P 2025-07-01T22:29:45.34Z 0.2
ABK31 56.584 308.44 P 2025-07-01T22:29:44.98Z -0.2 2.5e-9 mB 1.2
JZAX 57.134 295.69 P 2025-07-01T22:29:49.41Z 0.3 6.3e-9 mB 1.6
JZAX 57.134 295.69 P 2025-07-01T22:29:50.4Z 1.3
JZAX 57.134 295.69 pP 2025-07-01T22:29:50.5Z -26.6
FINES 63.383 333.21 P 2025-07-01T22:30:30.86Z -0.7 37.2 -3.8 6.2 -0.4 A S 1.1000000000000001e-9 0.36 mb 4.2
NDR 67.463 305.58 P 2025-07-01T22:30:57.2Z -0.7
NDR 67.463 305.58 PcP 2025-07-01T22:30:57.3Z -27
SIZ 67.746 306.57 P 2025-07-01T22:30:58.9Z -0.8
SIZ 67.746 306.57 PcP 2025-07-01T22:30:59.0Z -26.5
QUB 67.786 307.02 P 2025-07-01T22:30:59.1Z -0.8
QUB 67.786 307.02 PcP 2025-07-01T22:30:59.2Z -26.5
QSR 67.809 307.27 P 2025-07-01T22:30:59.5Z -0.6
QSR 67.809 307.27 PcP 2025-07-01T22:30:59.6Z -26.2
ATG 67.868 306.38 P 2025-07-01T22:30:59.9Z -0.6
ATG 67.868 306.38 PcP 2025-07-01T22:31:00.0Z -26
HFA0 68.031 337.71 P 2025-07-01T22:30:59.025Z -2.4 41.7 9.7 7 0.8 A S 1.5e-9 0.5 mb 4.2
HFA0 68.031 337.71 PcP 2025-07-01T22:31:00.262Z -26.3 38.8 6.8 6.2 2 A S 1.9e-9 0.47 0
HFA0 68.031 337.71 PcP 2025-07-01T22:31:00.262Z -26.3 37.4 5.4 6.2 2 A S 1.7e-9 0.45 0
NORES 68.075 339.02 P 2025-07-01T22:31:00.812Z -0.9 26.5 -4.2 7.9 1.7 A S 2e-10 0.25 mb 3.6
GBS 68.085 306.12 P 2025-07-01T22:31:01.3Z -0.5
GBS 68.085 306.12 PcP 2025-07-01T22:31:01.4Z -25.5
PQL 68.11 306.51 P 2025-07-01T22:31:00.9Z -1.1
PQL 68.11 306.51 PcP 2025-07-01T22:31:01.0Z -26
KBZ 69.174 311.91 P 2025-07-01T22:31:10.0Z 1.4
KBZ 69.174 311.91 PcP 2025-07-01T22:31:10.1Z -21.4
GAN 69.463 307.66 P 2025-07-01T22:31:09.3Z -1.1
GAN 69.463 307.66 PcP 2025-07-01T22:31:09.4Z -23.3
AST 69.506 304.65 P 2025-07-01T22:31:09.9Z -0.7
AST 69.506 304.65 PcP 2025-07-01T22:31:10.0Z -22.9
YRD 69.578 305.24 P 2025-07-01T22:31:10.6Z -0.5
YRD 69.578 305.24 PcP 2025-07-01T22:31:10.7Z -22.5
DSKN 69.703 307.76 P 2025-07-01T22:31:11.4Z -0.7
DSKN 69.703 307.76 PcP 2025-07-01T22:31:11.5Z -22.5
TOVZ 69.83 308.15 P 2025-07-01T22:31:11.8Z -1
TOVZ 69.83 308.15 PcP 2025-07-01T22:31:11.9Z -22.6
AKBB 70.436 324.19 P 2025-07-01T22:31:16.0Z -0.3
AKBB 70.436 324.19 PcP 2025-07-01T22:31:16.1Z -20.7
BURAR 74.47 324.36 P 2025-07-01T22:31:40.925Z 0.5 42.3 5.2 7.3 1.5 A S
BURAR 74.47 324.36 PcP 2025-07-01T22:31:41.025Z -13.3
ANMO 74.719 55.3 P 2025-07-01T22:31:42.0Z 0
ANMO 74.719 55.3 PcP 2025-07-01T22:31:42.1Z -13.4
BRTR 76.818 314.35 P 2025-07-01T22:31:56.1Z 2.2
BRTR 76.818 314.35 PcP 2025-07-01T22:31:56.2Z -8.3
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
FINES 61.721 332.7 P 2025-07-01T22:30:30.86Z 0.3 37.2 -3 6.16 -0.4 A S 21.3 1.1000000000000001e-9 0.36 mb 3.5
HFA0 66.32 337.31 P 2025-07-01T22:30:59.025Z -1.2 41.7 10.2 6.95 0.7 A S 12.1 1.5e-9 0.5 mb 3.5
HFA0 66.32 337.31 (P) 2025-07-01T22:31:00.262Z 0.1 38.8 7.3 6.24 0 A S 14.5 1.9e-9 0.47 mb 3.7
HFA0 66.32 337.31 (P) 2025-07-01T22:31:00.262Z 0.1 37.4 5.9 6.22 0 A S 12.6 1.7e-9 0.45 mb 3.6
NORES 66.352 338.64 P 2025-07-01T22:31:00.812Z 0.4 26.5 -3.6 7.87 1.6 A S 8.6 2e-10 0.25 mb 3
BURAR 72.929 323.92 P 2025-07-01T22:31:40.925Z 0.4 42.3 6.2 7.33 1.5 A S
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
YSS 4.332 282.72 P 2025-07-01T22:21:19.9Z 0
ERM 5.878 227.13 P 2025-07-01T22:21:38.8Z 0
KLR 11.971 291.05 P 2025-07-01T22:23:02.3Z 0
SEY 16.893 5.4 P 2025-07-01T22:24:05.9Z 0
TUP 20.14 304.77 P 2025-07-01T22:24:42.2Z 0
ZALV 40.557 305.25 P 2025-07-01T22:27:42.6Z 0
MK31 44.587 296.18 P 2025-07-01T22:28:16.8Z 0
MKAR 44.588 296.18 P 2025-07-01T22:28:17.0Z 0
KUR 45.22 302.65 P 2025-07-01T22:20:40.2Z 0
KURK 45.22 302.65 P 2025-07-01T22:28:20.0Z 0
SVE 52.203 316.06 P 2025-07-01T22:29:14.7Z 0
ARTI 53.502 316.35 P 2025-07-01T22:29:23.5Z 0
JZAX 57.098 295.6 P 2025-07-01T22:29:50.4Z 0
KBZ 69.066 311.9 P 2025-07-01T22:31:10.0Z 0
AKBB 70.278 324.19 P 2025-07-01T22:31:16.0Z 0
ANMO 74.508 55.43 P 2025-07-01T22:31:42.0Z 0
BRTR 76.7 314.38 P 2025-07-01T22:31:56.1Z 0
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
NDR 67.387 305.71 P 2025-07-01T22:30:57.2Z 0
SIZ 67.653 306.71 P 2025-07-01T22:30:58.9Z 0
QUB 67.685 307.15 P 2025-07-01T22:30:59.1Z 0
QSR 67.704 307.4 P 2025-07-01T22:30:59.5Z 0
ATG 67.778 306.52 P 2025-07-01T22:30:59.9Z 0
GBS 68 306.26 P 2025-07-01T22:31:01.3Z 0
PQL 68.018 306.65 P 2025-07-01T22:31:00.9Z 0
GAN 69.351 307.83 P 2025-07-01T22:31:09.3Z 0
AST 69.446 304.82 P 2025-07-01T22:31:09.9Z 0
YRD 69.508 305.41 P 2025-07-01T22:31:10.6Z 0
DSKN 69.589 307.93 P 2025-07-01T22:31:11.4Z 0
TOVZ 69.708 308.33 P 2025-07-01T22:31:11.8Z 0
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2
ERM 5.602 227.95 Pn 2025-07-01T22:21:38.15Z -0.97
JTM 7.579 230.24 Pn 2025-07-01T22:22:01.52Z -4.09
PETK 9.25 35.69 Pn 2025-07-01T22:22:27.47Z -0.35
USRK 11.967 267.8 Pn 2025-07-01T22:23:02.1Z -1.53
MAJO 12.252 223.94 Pn 2025-07-01T22:23:11.14Z 3.74
MJAR 12.253 223.91 Pn 2025-07-01T22:23:05.66Z -1.75
JGF 13.417 223.9 P 2025-07-01T22:23:22.78Z -3.76
PDYAR 25.487 315.78 P 2025-07-01T22:25:31.43Z -0.68 1.5e-9 0.75 mb 3.65
SONM 28.731 289.4 P 2025-07-01T22:26:00.8Z -0.48 2.85e-9 1.48 mb 3.78
IMAR 36.177 35.7 P 2025-07-01T22:27:05.83Z -0.03
IMAR 36.177 35.7 PcP 2025-07-01T22:29:27.72Z 0.09
CAST 36.792 40.07 P 2025-07-01T22:27:11.62Z 0.49 4.35e-9 1.2 mb 4.06
E24K 38.366 32.47 P 2025-07-01T22:27:24.59Z 0.2 3.4e-9 1.2 mb 3.96
SAW 38.605 42.56 P 2025-07-01T22:27:26.5Z 0.1 5.05e-9 0.76 mb 4.33
ILAR 39.029 37.76 P 2025-07-01T22:27:30.49Z 0.63
D25K 39.185 30.52 P 2025-07-01T22:27:31.19Z 0 2.3e-9 0.88 mb 3.92
BMAR 39.848 33.5 P 2025-07-01T22:27:37.34Z 0.65
C27K 40.128 30.07 P 2025-07-01T22:27:39.09Z 0.16 2.7e-9 0.72 mb 4.06
BCAR 41.454 40 P 2025-07-01T22:27:50.69Z 0.79
MKAR 44.577 296.33 P 2025-07-01T22:28:15.26Z 0.22
MAKZ 44.767 296.48 P 2025-07-01T22:28:16.05Z -0.5 1.2e-9 0.75 mb 3.61
KURK 45.243 302.8 P 2025-07-01T22:28:19.41Z -0.81 1.6e-9 0.7 mb 3.76
BVAR 48.975 308.49 P 2025-07-01T22:28:49.45Z 0.28
BAET 51.893 292.92 P 2025-07-01T22:29:13.35Z 1.8 6.95e-9 0.72 mb 4.49
ARTI 53.592 316.41 P 2025-07-01T22:29:22.93Z -0.62 6.55e-9 0.6 mb 4.64
KKAR 53.674 297.29 P 2025-07-01T22:29:24.17Z -0.06
CHVK 54.238 293.38 P 2025-07-01T22:29:29.05Z 0.58 6.1e-9 1.02 mb 4.38
BTK 55.138 293.99 P 2025-07-01T22:29:35.82Z 0.97 4.4e-9 0.88 mb 4.32
ABKAR 56.542 308.4 P 2025-07-01T22:29:45.34Z 0.6
ABK31 56.543 308.4 P 2025-07-01T22:29:44.98Z 0.24 2.5e-9 0.8 mb 4.2
JZAX 57.085 295.65 P 2025-07-01T22:29:49.41Z 0.78 6.35e-9 0.8 mb 4.6
FINES 63.361 333.18 P 2025-07-01T22:30:30.83Z -0.4 9.45e-9 1.32 mb 4.55
GEYT 64.342 298.85 P 2025-07-01T22:30:38.62Z 0.83
WB10 66.694 194.74 P 2025-07-01T22:30:48.68Z -3.61
WRAB 66.864 194.74 P 2025-07-01T22:30:49.58Z -3.77
PDAR 67.593 51.11 P 2025-07-01T22:30:57.68Z -1.16
AKASG 70.406 324.15 P 2025-07-01T22:31:15.56Z -0.3 2.1e-9 1.35 mb 3.79
ASAR 70.593 194.43 P 2025-07-01T22:31:14.67Z -1.75
Sta Dist EvAz Phase Datetime Tres Azim AzRes Slow SRes Def SNR Amp Per Mag1 Mag2

Moment tensors

Centroid Nodal Plan 1 Nodal Plan 2 Tensor Moment Inf.
Auth Datetime Lat Lon Depth Mw Strike Dip Rake Strike Dip Rake Mrr Mtt Mpp Mrt Mrp Mtp %DC %ISO %CLVD
Auth Datetime UTC lat lon Depth Mw Strike Dip Rake Strike Dip Rake Mrr Mtt Mpp Mrt Mrp Mtp %DC %ISO %CLVD